The SLK55 doesn’t have any engine swaps at all, here’s my suggestions:
- 6.2L V8 (LS3)
- Racing 7.2L V8
- 5.2L V10 (Huracan)
- 6.5L V12 (Aventador)
- 7.7L V12
- Racing 3.0L I6T
- 6.1L V12 (F1)
- 4.8L V10 (LFA)
- 6.3L V12 Hybrid (FXX K)
- 3.8L V6 - TT (R35 Black Edition)